DEFINITIONS
A passive electrical component that limits the flow of electric current in a circuit.
RESISTOR
A high-gain electronic amplifier that processes and amplifies analog voltage signals.
OPERATIONAL AMPLIFIER (Op-Amp)
A passive electronic component that stores electrical energy in an electric field and releases it when required.
CAPACITOR
An electromechanical switching device that uses a low-power signal to control a higher-power circuit.
A passive electromagnetic component that stores energy in a magnetic field and opposes changes in current.
INDUCTOR
A protective electrical device that interrupts the circuit when excessive current flows.
FUSE
A semiconductor device that allows electric current to flow in only one direction.
DIODE
An electronic control device that maintains a constant output voltage despite variations in input or load.
VOLTAGE REGULATOR
A semiconductor device that controls current or voltage and is used for switching or amplification.
TRANSISTOR
A rigid or flexible insulating board that mechanically supports and electrically connects electronic components.
PRINTED CIRCUIT BOARD (PCB)